#ifndef _WX_GTK_DATAOBJ2_H_
#define _WX_GTK_DATAOBJ2_H_

// ----------------------------------------------------------------------------
// wxBitmapDataObject is a specialization of wxDataObject for bitmaps
// ----------------------------------------------------------------------------

class wxBitmapDataObject : public wxBitmapDataObjectBase {
  public:
    // ctors
    wxBitmapDataObject();
    wxBitmapDataObject( const wxBitmap& bitmap );

    // destr
    virtual ~wxBitmapDataObject();

    // override base class virtual to update PNG data too
    virtual void SetBitmap( const wxBitmap& bitmap );

    // implement base class pure virtuals
    // ----------------------------------

    virtual size_t GetDataSize() const { return m_pngSize; }
    virtual bool GetDataHere( void *buf ) const;
    virtual bool SetData( size_t len, const void *buf );
    // Must provide overloads to avoid hiding them (and warnings about it)
    virtual size_t GetDataSize( const wxDataFormat& ) const {
      return GetDataSize();
    }
    virtual bool GetDataHere( const wxDataFormat&, void *buf ) const {
      return GetDataHere( buf );
    }
    virtual bool SetData( const wxDataFormat&, size_t len, const void *buf ) {
      return SetData( len, buf );
    }

  protected:
    void Init() { m_pngData = ( void * )NULL; m_pngSize = 0; }
    void Clear() { free( m_pngData ); }
    void ClearAll() { Clear(); Init(); }

    size_t      m_pngSize;
    void       *m_pngData;

    void DoConvertToPng();
};

// ----------------------------------------------------------------------------
// wxFileDataObject is a specialization of wxDataObject for file names
// ----------------------------------------------------------------------------

class wxFileDataObject : public wxFileDataObjectBase {
  public:
    // implement base class pure virtuals
    // ----------------------------------

    void AddFile( const wxString &filename );

    virtual size_t GetDataSize() const;
    virtual bool GetDataHere( void *buf ) const;
    virtual bool SetData( size_t len, const void *buf );
    // Must provide overloads to avoid hiding them (and warnings about it)
    virtual size_t GetDataSize( const wxDataFormat& ) const {
      return GetDataSize();
    }
    virtual bool GetDataHere( const wxDataFormat&, void *buf ) const {
      return GetDataHere( buf );
    }
    virtual bool SetData( const wxDataFormat&, size_t len, const void *buf ) {
      return SetData( len, buf );
    }
};

#endif // _WX_GTK_DATAOBJ2_H_

